Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
70-foot plus waves predicted for Portuguese big wave tow surfing competition.
Surf Forecasts:
The current surf forecast for Fieldstone at 7AM is: 0.2m 10s primary swell from a East-southeast direction (forecast issued at 12:00am December 17). An open ocean swell of 1.0m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | 0.5ft (0.2m) | 10s |
| Afternoon (17 Dec) | 0.5ft (0.2m) | 10s |
| Evening (17 Dec) | 1ft (0.3m) | 9s |
Table - waves today at Fieldstone. (Swell directed towards the surf break)
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | SE | NW | NW | SE | ESE | ESE | ESE | ESE | ESE | E | SSE | SSE | SSE | SSE | SE | SE |
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 5 | 5 | 9 | 9 | 9 | 9 | 9 | 10 | 15 | 6 | 6 | 7 | 8 | 9 | 10 |
Wave (?)Graph | ||||||||||||||||||||||||
| 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 14 | 60 | 43 | 13 | 8 | 8 | 8 | 8 | 9 | 4 | 0 | 271 | 628 | 1348 | 850 | 535 | |
Wind (km/h) | SW | SW | SW | SW | SW | SW | WSW | WSW | WNW | WNW | WSW | SW | S | S | S | S | S | S | S | S | S | S | SW | W |
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | off | off | off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off |
High Tide / height (m) | 9:03PM 2.80 | 9:08AM 3.18 | 9:47PM 2.85 | 9:50AM 3.24 | 10:29PM 2.89 | 10:30AM 3.30 | ||||||||||||||||||
Low Tide / height (m) | 2:55AM 0.98 | 3:37PM 0.64 | 3:38AM 0.95 | 4:18PM 0.57 | 4:19AM 0.91 | 4:59PM 0.51 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:12 | - | - | - | - | - | - | - | 4:12 | - | - | - | - | - | - | - | 4:12 | - |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | 1 | 8 | 10 | 1 |
| Temp. °C | -2 | -2 | -1 | 1 | 5 | 7 | 5 | 4 | 4 | 2 | 2 | 2 | 2 | 5 | 5 | 6 | 9 | 11 | 13 | 13 | 14 | 14 | 12 | 8 |
| Feels °C (?) | -9 | -10 | -10 | -8 | -4 | -2 | -3 | -3 | -4 | -4 | -3 | -3 | -4 | 0 | -1 | 0 | 3 | 6 | 8 | 6 | 5 | 3 | 7 | 2 |

70-foot plus waves predicted for Portuguese big wave tow surfing competition.

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